TY - BOOK AU - Paris, L. TI - Basic resources content of energy U1 - 333.79 PY - 0000///[Fecha de publicación no identificada] CY - [Lugar de publicación no identificado] PB - Pontifical Academy of Sciences KW - Energía KW - Medio Ambiente KW - Congresos y Conferencias N1 - Fotocopia; 06671; Minimum resources utilization criterion. The gradual penalization approach for environmental alterations. Analysis of basic resources content of energy. The influence of environmental cost. Solar energy ER -